1. There seems to be a person on Mars already, but it is just a rock — again.

Many space enthusiasts are excited about the possibility of there being life on Mars. When most people think of Aliens, they think of Martians, right? That’s why an image taken on Mars’s surface in 2007 ignited conversations about life forms on Mars.

Opportunity’s twin rover named Spirit captured images of what looked like a female figure walking around on Mars. According to scientists, it’s just a rock. Millions of years of winds created a small rock just a few inches high that looks human on camera. As humans, we are built to see familiar things in the world around us. It’s natural to spot an object like this and associate it with humans on Earth.